Electrical testing device



FIG. 1 is a perspective view of an electrical testing device showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image of FIG. 3;

FIG. 4 is rear elevational view thereof;

FIG. 5 is a top elevational view thereof; and,

FIG. 6 is a bottom elevational view thereof.

The broken line representations in FIGS. 1-6 are exemplary and form no part of the invention. 

The ornamental design for an electrical testing device, as shown and described. 